Finding the Third Proportional to 20,953,723.50 and 31,301,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953,723.50 : 31,301,536.50 = 31,301,536.50 : x
2. Step 2: Convert to fraction form
   20,953,723.50/31,301,536.50 = 31,301,536.50/x
3. Step 3: Cross multiply
   20,953,723.50x = 31,301,536.50 × 31,301,536.50
4. Step 4: Simplify right side
   20,953,723.50x = 979,786,187,260,832.25
5. Step 5: Solve for x
   x = 979,786,187,260,832.25/20,953,723.50
6. Step 6: Final answer
   x = 46,759,526.40